22262-60-8 3-Bromo-2-(bromomethyl)propionic Acid Methyl Ester M2066 Methyl 3-Bromo-2-(bromomethyl)propionate Methyl Bis(bromomethyl)acetate Methyl beta,beta'-Dibromoisobutyrate CAS 22262-60-8
| CAS No. | 22262-60-8 |
| Molecular Formula | C5H8Br2O2 |
| Molecular Weight | 259.92 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 22262-60-8 3-Bromo-2-(bromomethyl)propionic Acid Methyl Ester M2066 Methyl 3-Bromo-2-(bromomethyl)propionate Methyl Bis(bromomethyl)acetate Methyl beta,beta'-Dibromoisobutyrate (CAS 22262-60-8), a certified reference material (molecular formula C5H8Br2O2, MW 259.92 g/mol) for analytical method development and quality control.
22262-60-8 3-Bromo-2-(bromomethyl)propionic Acid Methyl Ester M2066 Methyl 3-Bromo-2-(bromomethyl)propionate Methyl Bis(bromomethyl)acetate Methyl beta,beta'-Dibromoisobutyrate (C5H8Br2O2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution. Halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C5H8Br2O2 |
| Molecular Weight | 259.92 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1963 |
| Halogen Content | Br-containing |
Related Bromo Standards
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Recommended Standards
- Methyl 2,4-dibromobutyrate (CAS 29547-04-4)
- Methyl 2,4-dibromobutyrate (CAS 70288-65-2)
- Methyl 2,3-Dibromobutanoate (CAS 5469-24-9)
- Ethyl 2,3-dibromopropionate (CAS 3674-13-3)
- rel-4-[[(4R)-4,5-Dihydro-4-phenyl-2-oxazolyl]methyl]-10-[[(4S)-4,5-dihydro-4-phenyl-2-oxazolyl]methyl]-1,7-dioxa-4,10-diazacyclododecane (CAS 562841-53-6)
- (E)-1-Bromo-3-chloroprop-1-ene 861205-27-8 (CAS 861205-27-8)
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- Aminopyralid (CAS 150114-71-9)
- 2-{[2-(trifluoromethyl)quinazolin-4-yl]amino}acetic acid (CAS 927969-20-8)
- Compstatin control peptide (CAS 301544-78-5)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com